Flights to San Diego, CA, United States

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Cheap flights to San Diego

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
346
days per year

14 day forecast

Wednesday
15 Jan
23°C5°C
22 Jan
18°C13°C
Thursday
16 Jan
14°C5°C
23 Jan
20°C13°C
Friday
17 Jan
12°C8°C
24 Jan
21°C14°C
Saturday
18 Jan
13°C8°C
25 Jan
19°C14°C
Sunday
19 Jan
16°C11°C
26 Jan
15°C13°C
Monday
20 Jan
17°C11°C
27 Jan
17°C12°C
Tuesday
21 Jan
19°C12°C
28 Jan
17°C13°C

Cheapest month to fly to San Diego

Explore price trends for trips to San Diego

Showing prices in GBP

Annual Avg. Price448 GBP
February 2025259 GBP
March 2025258 GBP
April 2025281 GBP
May 2025324 GBP
June 2025451 GBP
July 2025591 GBP
August 2025463 GBP
September 2025516 GBP
October 2025519 GBP
November 2025519 GBP
December 2025365 GBP
January 2026826 GBP

Direct flights to San Diego

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Airlines flying to San Diego

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Airports in San Diego

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Frequently asked questions

Main airports in San Diego
San Diego International Airport (SAN) is the main airport serving San Diego, California. It offers a wide range of domestic and international flights. Another option is McClellan-Palomar Airport (CLD), located in Carlsbad, which primarily serves regional flights.
Getting from the airport to San Diego
From San Diego International Airport, you can take a taxi, ride-share service, or use public transportation options like buses and trains to reach your destination in San Diego. Rental cars are also available at the airport for added convenience.
Best time to fly to San Diego
The best time to fly to San Diego is during the spring and fall seasons when the weather is pleasant and there are fewer crowds. Summer is also popular due to its warm temperatures and beach activities. Avoid peak tourist seasons for better deals.
Things to do in San Diego
San Diego offers a variety of attractions such as Balboa Park, home to museums and gardens, the famous San Diego Zoo, beautiful beaches like La Jolla Cove, historic sites like Old Town San Diego State Historic Park, and vibrant neighborhoods like Gaslamp Quarter.
When to book your flight
It's recommended to book your flight to San Diego in advance for better prices and seat availability. Generally, booking around 2-3 months prior to your desired travel dates can help you secure good deals on flights.
Recommended duration of stay
To fully explore San Diego's attractions and enjoy its laid-back vibe, it's recommended to stay for at least 3-4 days. This allows you enough time to visit popular spots like Balboa Park, Coronado Island, and enjoy some beach time.
Top tourist attractions in San Diego
Some top tourist attractions in San Diego include Balboa Park with its museums and gardens, USS Midway Museum showcasing aircraft carriers, Cabrillo National Monument offering stunning views of the city, SeaWorld for marine life experiences, and the iconic Coronado Bridge.
Safety walking at night
San Diego is generally safe for walking at night in most areas. However, it's always advisable to take basic safety precautions such as staying in well-lit areas, being aware of your surroundings, and avoiding isolated or unfamiliar areas.
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